<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="search">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>
		<!--列表-->
    <el-table :data="petTypes" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="120">
      </el-table-column>
      <el-table-column prop="name" label="宠物类型名称" width="220" >
      </el-table-column>
      <el-table-column prop="description" label="宠物类型描述" width="250" >
      </el-table-column>
      <el-table-column prop="parent.name" label="上级类型" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small"  @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger"  size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>


    <!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination
          layout="total, sizes, prev, pager, next"
          @current-change="handleCurrentChange"
          @size-change="handleSizeChange"
          :page-sizes="[5, 8, 12, 20]"
          :current-page="currentPage"
          :page-size="pageSize"
          :total="total"
          style="float:right;">
			</el-pagination>
		</el-col>

		<!--编辑界面-->
		<el-dialog :title="title" :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">

        <el-form-item label="类型名称" prop="name">
          <el-input v-model="editForm.name" auto-complete="off" ></el-input>
        </el-form-item>
        <el-form-item label="类型描述" prop="name">
          <el-input v-model="editForm.description" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="上级类型">
          <el-cascader
              v-model="editForm.parent"
              :options="options"
              :props="{ checkStrictly: true , label:'name', value:'id'}"
              clearable>
          </el-cascader>
        </el-form-item>

			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>


	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getPetTypeListPage, removePetType, batchRemovePetType, editPetType, addPetType } from '../../api/api';

	export default {
		data() {
			return {
				filters: {
					keyword: ''
				},
        petTypes: [],
				total: 0,
        currentPage: 1,
        pageSize: 5,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,

        options:[],

				editFormRules: {
					name: [
						{ required: true, message: '请输入部门名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入部门编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
        title: '',
				editForm: {
					id: null,
          sn: '',
					name: '',
          state: 0,
          manager: {},
          parent: []
				},
        cities: []
			}
		},
		methods: {
      // 页码发生改变的监听
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getPetTypes();
			},
      // 每页展示条数发生改变的监听
      handleSizeChange(val){
        this.pageSize = val;
        this.currentPage = 1;
        this.getPetTypes();
      },
      // 高级查询方法
      search(){
        this.currentPage = 1;
        this.getPetTypes();
      },
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
          this.$http.delete("/petType/"+row.id)
            .then(result=>{
              this.listLoading = false;
              if(result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              }else {
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.currentPage = 1;
              this.getPetTypeTree();
              this.getPetTypes();
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: '系统繁忙,请稍后再试',
                type: 'error'
              });
            })
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title = '编辑';
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);

        if(row.dirPath){
          let arr = row.dirPath.split('/');
          let echoArr = [];
          for (let i = 1; i < arr.length - 1; i++) {
            echoArr.push(parseInt(arr[i]));
          }
          this.editForm.parent = echoArr;

        }
			},
			//显示新增界面
			handleAdd: function () {
        this.title = '新增';
				this.editFormVisible = true;
				this.editForm = {
          id: null,
          sn: '',
          name: '',
          state: 0,
          manager: {},
          parent: {}
				};
			},
			//编辑提交
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
              // 传一个parent对象回去
              this.editForm.parent = {id : this.editForm.parent[this.editForm.parent.length - 1]};
              // 封装
							let para = Object.assign({}, this.editForm);
              console.log(para);

              this.$http.put("/petType",para)
                  .then(result=>{
                    this.editLoading = false;
                    if(result.data.success){
                      this.$message({
                        message: result.data.message,
                        type: 'success'
                      });
                    }else {
                      this.$message({
                        message: result.data.message,
                        type: 'error'
                      });
                    }
                    //重置表单
                    this.$refs['editForm'].resetFields();


                    this.editFormVisible = false;
                    this.currentPage = 1;
                    // 执行添加或修改后需要从新获取部门树
                    this.getPetTypeTree();
                    this.getPetTypes();
                  })
                  .catch(result=>{
                    this.editLoading = false;
                    this.$message({
                      message: '系统繁忙,请稍后再试',
                      type: 'error'
                    });
                  })


						});
					}
				});
			},
			selsChange: function (sels) {
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
          this.$http.patch("/petType",ids)
            .then(result=>{
              this.listLoading = false;
              if(result.data.success){
                this.$message({
                  message: result.data.message,
                  type: 'success'
                });
              }else {
                this.$message({
                  message: result.data.message,
                  type: 'error'
                });
              }
              this.currentPage = 1;
              this.getPetTypes();
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: '系统繁忙,请稍后再试',
                type: 'error'
              });
            })
				}).catch(() => {

				});
			},


      //获取宠物类型列表
      getPetTypes() {
        let para = {
          currentPage: this.currentPage,
          pageSize: this.pageSize,
          keyword: this.filters.keyword
        };
        this.listLoading = true;
        this.$http.post("/petType/list",para)
            .then(result=>{
              this.listLoading = false;
              this.petTypes = result.data.rows;
              this.total = result.data.total;
            })
            .catch(result=>{
              this.listLoading = false;
              this.$message({
                message: '系统繁忙，请稍后再试',
                type: 'error'
              });
            })
      },
      getPetTypeTree() {
        this.$http.get('/petType/tree')
            .then(result => {
              this.options = result.data;
            })
            .catch(result => {
              this.$message({
                message: '系统繁忙,请稍后再试',
                type: 'error'
              });
            })
      }
		},
		mounted() {
			this.getPetTypes();
      this.getPetTypeTree();
		}
	}

</script>

<style scoped>

</style>